Home / 798,658.62-1,102,151.16-436,085.58

Finding the Fourth Proportional to 798,658.62, 1,102,151.16 and 436,085.58

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Solution

The fourth proportional to 798,658.62, 1,102,151.16 and 436,085.58 is: 601,799.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,658.62 : 1,102,151.16 = 436,085.58 : x
  2. Step 2: Convert to fraction form
    798,658.62/1,102,151.16 = 436,085.58/x
  3. Step 3: Cross multiply
    798,658.62x = 1,102,151.16 × 436,085.58
  4. Step 4: Simplify right side
    798,658.62x = 480,632,227,856.27
  5. Step 5: Solve for x
    x = 480,632,227,856.27/798,658.62
  6. Step 6: Final answer
    x = 601,799.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.